Solve the equation

2x-3 + 4x=21

x=-12

Ox=-6

ex=4

x=6

A deposit of $4,500 at 5% for 3 years:

Question 10 an urn contains two white marbles and one black marble. a marble is drawn from the urn without replacement and put aside without my seeing it. then a second marble is drawn, and it is white.

What is the quotient of 5,008 divided 16

used 1/3 yard of ribbon to tie a package and 1/6 yard of ribbon to tie a bow how many yards of ribbon did jamal use

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A number is equal to the product of - 2 and the difference in another number (n) and 5. The sum of the number is 16. What is the second number?

Factors of 72 that add up to 18

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Mr. Gutierrez usually takes 3/4 hour to drive home from work. Because of a traffic jam, he took an extra 1 2/3 hours to get home one night. How long did that ride take him